The Geometry of Walker Manifolds - Miguel Brozos-Vázquez; Eduardo García-Río; Peter Gilkey; Stana Nikcevic; Ramón Vázquez-Lorenzo (Morgan & Claypool Publishers, 2009)

Applications of Affine and Weyl Geometry - Eduardo García-Río; Peter Gilkey; Stana Nikcevic; Ramón Vázquez-Lorenzo (Morgan & Claypool Publishers, 2013)

Aspects of Differential Geometry I - Peter Gilkey; JeongHyeong Park; Ramón Vázquez-Lorenzo (Morgan & Claypool Publishers, 2015)

Aspects of Differential Geometry II - Peter Gilkey; JeongHyeong Park; Ramón Vázquez-Lorenzo (Morgan & Claypool Publishers, 2015)

Aspects of Differential Geometry III - Esteban Calviño-Louzao; Eduardo García-Río; Peter Gilkey; JeongHyeong Park; Ramón Vázquez-Lorenzo (Morgan & Claypool Publishers, 2017)

Aspects of Differential Geometry IV - Esteban Calviño-Louzao; Eduardo García-Río; Peter Gilkey; JeongHyeong Park; Ramón Vázquez-Lorenzo (Morgan & Claypool Publishers, 2019)

Aspects of Differential Geometry V - Esteban Calviño-Louzao; Eduardo García-Río; Peter Gilkey; JeongHyeong Park; Ramón Vázquez-Lorenzo (Morgan & Claypool Publishers, 2021)

Conformally Einstein Lorentzian Lie Groups: The Non-solvable Case. - Esteban Calviño-Louzao; Eduardo García-Río; Iván Gutierrez Rodríguez; Ramón Vázquez-Lorenzo (J. Nonlinear Sci., 2025)